20 Pack Olive Oil Vinegar Bottle Stopper Dispenser, Oil Spouts, Leakproof Bottle Spouts for Vinegar, Salad, Wine, Etc

Made of ABS, food grade silicone , 100% non-rusting, non-toxic, safe & durable. Package includes: 20 bottle stoppers There is a vent hole at the bottom, and air will flow into the bottle when pouring the liquid to prevent the liquid from splashing due to poor airflow. Simple and practical, convenient to be pulled out, easy to clean and not easy to aging Popular use in home, kitchen, restaurants, coffee shops, bar, nightclub, cocktail bar.